Gfp Mg53 Transfection
Gfp Mg53 Transfection - Related Videos
07:28
An Introduction to Transfection
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2023
Transfection is the process of inserting genetic material, such as DNA and double stranded RNA, into mammalian cells. The insertion of DNA into a cell enables the expression, or production, of proteins using the cells own machinery, whereas insertion of RNA into a cell is used to down-regulate the production of a specific protein by stopping translation. While the site of action for transfected RNA is the cytoplasm, DNA must be transported to the nucleus for effective transfection. There, the...
07:28
Transfection, Selection, and Colony-picking of Human Induced Pluripotent Stem Cells TALEN-targeted with a GFP Gene into the AAVS1 Safe Harbor
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Cited by 12 •
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TALEN-mediated gene editing at the safe harbor AAVS1 locus enables high-efficiency transgene addition in human iPSCs. This protocol describes the procedures for preparing iPSCs for TALEN and donor vector delivery, transfecting iPSCs, and selecting and isolating iPSC clones to achieve targeted integration of a GFP gene to generate reporter lines.
10:19
Visualization of MG53-mediated Cell Membrane Repair Using in vivo and in vitro Systems
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Cited by 17 •
2011
Described here are protocols used to visualize the dynamic process of MG53-mediated cell membrane repair in whole animals and at the cellular level. These methods can be applied to investigate the cell biology of plasma membrane resealing and regenerative medicine.
08:04
Neuronal Transfection Methods
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2023
Transfection - the process of transferring genetic material into cells - is a powerful tool for the rapid and efficient manipulation of gene expression in cells. Because this method can be used to silence the expression of specific proteins or to drive the expression of foreign or modified proteins, transfection is an extremely useful tool in the study of the cellular and molecular processes that govern neuron function. However, mature neurons have a number of properties that make them...
10:41
Using a GFP-tagged TMEM184A Construct for Confirmation of Heparin Receptor Identity
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Cited by 2 •
2017
A construct encoding TMEM184A with a GFP tag at the carboxy-terminus designed for eukaryotic expression, was employed in assays designed to confirm the identification of TMEM184A as a heparin receptor in vascular cells.
FAQs
The plasmid first delivers the GFP-MG53 construct into target cells. Cellular machinery then transcribes the inserted sequence into RNA and translates it into the fusion protein. Because GFP produces a detectable fluorescent signal, researchers can follow where MG53 appears, how it moves, and whether it accumulates at damaged membranes in living cells.
Fluorescence can reveal whether MG53 remains distributed within the cell or changes position after membrane damage. Tracking localization shows where the protein is found, monitoring movement shows its redistribution over time, and observing recruitment to damaged membranes links the protein to the injury site. These imaging results can then be compared with functional membrane-repair measurements.
Pairing live-cell fluorescence with a functional assay separates protein positioning from repair performance. A fluorescent signal can show localization or recruitment, but it does not by itself establish how effectively the membrane recovers. Measuring membrane repair alongside imaging lets investigators relate MG53 behavior to the cell's functional response after injury.
A typical workflow begins with a plasmid carrying the GFP-MG53 sequence and its introduction into target cells. After entry, cellular machinery transcribes and translates the construct, producing the fluorescent fusion protein. Researchers can then examine living cells for GFP signal, observe MG53 localization and movement, and apply membrane-repair assays to evaluate functional effects.
This approach is useful when the research question concerns how cells respond to injury or how proteins traffic within living cells. In muscle biology, it can help visualize MG53 behavior in a relevant cellular context. The same strategy also supports investigation of tissue regeneration and membrane stability.
By combining molecular expression with live-cell observation and functional testing, this method connects a protein's cellular behavior to membrane repair. Researchers can ask whether MG53 is present at damaged membranes, track its movement, and compare those observations with repair assay outcomes. This provides a biology-focused framework for studying cell injury, membrane stability, and mechanisms relevant to regeneration.